Suppose the equilibrium price in the market is $200 and the marginal revenue associated with the linear (inverse) demand function is -$200. Then we know that the own price elasticity of demand is:
A) -0.5.
B) -1.
C) 2.
D)It cannot be determined from the information contained in the question.

Question

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The Answer of Suppose the equilibrium price in the market is $200 and the marginal revenue associated with the linear (inverse) demand function is -$200. Then we know that the own price elasticity of demand is:
A) -0.5.
B) -1.
C) 2.
D)It cannot be determined from the information contained in the question.

Suppose the Equilibrium Price in the Market Is $200 and the Marginal